private void SwitchState(GameTime gameTime)
{
if ((targetDistanceX >= -sprite.Width * 2 && targetDistanceX <= sprite.Width * 2) &&
(targetDistanceY >= -sprite.Height * 2 && targetDistanceY <= sprite.Height * 2))
{
FollowTarget();
if (hasAttacked == false)
{
Attack(gameTime);
attackSound.Play();
timer = new TimeSpan(0, 0, 0, 1, 0);
}
if (hasAttacked == true)
{
timer -= gameTime.ElapsedGameTime;
if (timer <= TimeSpan.Zero)
{
hasAttacked = false;
}
}
}
if (targetDistanceX > sprite.Width * 2 || targetDistanceX < -sprite.Width * 2 || targetDistanceY > sprite.Height * 2 || targetDistanceY < -sprite.Height * 2)
{
velocity = new Vector2(0f, 0f);
Patrol();
}
if (health <= 0)
{
GameWorld.Destroy(this);
}
}
protected void HandleAttack(GameTime gameTime)
{
//Counts down the timer for the duration of the attack
timer += gameTime.ElapsedGameTime;
//Deletes the instance of the attack when the timer is zero or below zero.
if (timer >= new TimeSpan(0, 0, 0, 0, 100))
{
GameWorld.Destroy(this);
}
}
public override void Update(GameTime gameTime)
{
//Keeps the shadows position relative to its parrent object (crates for now)
position.X = parrent.Position.X;
position.Y = parrent.Position.Y + (sprite.Height * GameWorld.Scale);
//Checks if the shadows parrent is colliding with a sunray and removes it if not
if (Parrent.GiveShadow == false)
{
GameWorld.Destroy(this);
}
}
protected override void OnCollision(GameObject other)
{
//Checks if the player is colliding with a shadow and marks them as 'in a shadow'
if (other is Shadow)
{
inShadow = true;
inSun = false;
}
else
{
inShadow = false;
}
// Checks if the player is colliding with a sunray and marks them as 'in the sun'
if (other is SunRay && inShadow == false)
{
inSun = true;
}
if (other is Key && keyState.IsKeyDown(Keys.V))
{
playerKeys.Add(other);
GameWorld.Destroy(other);
}
if (other is Door)
{
if (playerKeys.Contains(other.Parrent))
{
other.Unlocked = true;
playerKeys.Remove(other.Parrent);
}
}
// Do something when we collide with another object
if (other is Wall || other is Vase || other is Sun || other is Chest || (other is Door && other.Unlocked == false))
{
intersection = Rectangle.Intersect(other.CollisionBox, CollisionBox);
if (intersection.Width > intersection.Height) //Top and bottom.
{
if (other.Position.Y > position.Y) // When player bottom hits object top.
{
collidingTop = true;
distance = CollisionBox.Bottom - other.CollisionBox.Top;
position.Y -= distance;
}
if (other.Position.Y < position.Y) // When player top hits object bottom.
{
collidingBottom = true;
distance = other.CollisionBox.Bottom - CollisionBox.Top;
position.Y += distance;
}
}
else // Left and right.
{
if (other.Position.X < position.X) // When player left hits object right.
{
collidingLeft = true;
distance = other.CollisionBox.Right - CollisionBox.Left;
position.X += distance;
}
if (other.Position.X > position.X) // When player right hits object left.
{
collidingRight = true;
distance = CollisionBox.Right - other.CollisionBox.Left;
position.X -= distance;
}
}
}
// Crates can't be walked through when they hit a solid object.
if (other is Crate)
{
intersection = Rectangle.Intersect(other.CollisionBox, CollisionBox);
if (intersection.Width > intersection.Height) // TOP OG BOTTOM
{
if (other.Position.Y > position.Y && (other as Crate).PushDown == false) // When Player bottom hits object top. Pushes the object downwards.
{
collidingTop = true;
distance = CollisionBox.Bottom - other.CollisionBox.Top;
position.Y -= distance;
}
if (other.Position.Y < position.Y && (other as Crate).PushUp == false) // When Player top hits object bottom. Pushes the object upwards.
{
collidingBottom = true;
distance = other.CollisionBox.Bottom - CollisionBox.Top;
position.Y += distance;
}
}
else
{
if (other.Position.X < position.X && (other as Crate).PushRight == false) // When player left hits object right. Pushes the object to the left.
{
collidingLeft = true;
distance = other.CollisionBox.Right - CollisionBox.Left;
position.X += distance;
}
if (other.Position.X > position.X && (other as Crate).PushLeft == false) // When player right hits object left. Pushes the object to the right.
{
collidingRight = true;
distance = CollisionBox.Right - other.CollisionBox.Left;
position.X -= distance;
}
}
}
}
protected override void Break()
{
vaseBreakSound.Play();
GameWorld.Destroy(this);
}